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Orthopedic Surgery

Mario J. Arena, MD

Sees patients in Haddon Heights, NJ · New Jersey

Summary

Mario J. Arena, MD (Orthopedic Surgery) is enrolled with Medicare at 2 practice locations in Haddon Heights, NJ. NPI 1306931233. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(856) 310‑0002 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Mario J. Arena, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

2Practice locations
Orthopedic SurgeryPrimary specialty
YesAccepts Medicare assignment
47Years since medical school (graduated 1979)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Mario J. Arena see patients?
Medicare's clinician data lists 2 practice locations, including Haddon Heights, NJ. Call before your visit to confirm the address.
What is Mario J. Arena's specialty?
Medicare lists Orthopedic Surgery as the primary specialty.
Does Mario J. Arena accept Medicare assignment?
Yes. Medicare's clinician data says Mario J. Arena accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mario J. Arena?
(856) 310-0002, as listed in official Medicare / NPI Registry data.
What is Mario J. Arena's NPI number?
1306931233. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Mario J. Arena is enrolled with Medicare (CMS data updated 2026-10-02).

  • 17 White Horse PikeHaddon Heights, NJ 08035 (856) 310‑0002
  • 17 Whitehorse Pike, Suite 3Haddon Heights, NJ 08035

Specialties

Find other Orthopedic Surgery doctors in New Jersey →

Other orthopedic surgeons in New Jersey

Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.

All orthopedic surgeons in New Jersey →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1979
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306931233
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians